APA (7e ed.) Bronvermelding
Walter, O. M., & Scott, R. L. (1979). Thinking and speaking: A guide to intelligent oral communication (4th ed.). Macmillan.
Chicago (17e ed.) Bronvermelding
Walter, Otis M., en Robert Lee Scott. Thinking and Speaking: A Guide to Intelligent Oral Communication. 4th ed. New York: Macmillan, 1979.
MLA (9e ed.) Bronvermelding
Walter, Otis M., en Robert Lee Scott. Thinking and Speaking: A Guide to Intelligent Oral Communication. 4th ed. Macmillan, 1979.
Let op: Deze citaties zijn niet altijd 100% accuraat.